* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f3f5f7;
    width: 1901px;
}

.header {
    width: 100%;
    height: 100px;

    display: flex;
    position: relative;
}

.header>img {
    object-fit: fill;
    height: 40px;
    position: absolute;
    top: 30px;
    left: 350px;
}

.header>ul {
    position: absolute;
    display: flex;
    list-style: none;
    margin: 35px;
    left: 28%;

}

.header>ul>li {
    font-size: 20px;
    padding: 5px;
    height: 40px;
    margin: 0 40px;
    border-bottom: 2px solid transparent;
    transition: all 0.3s;
}

.header>ul>li>a {
    text-decoration: none;
    color: #000000;
}

.header>ul>li:hover {
    border-bottom: 2px solid #32b7ff;
}


.header>div {
    position: absolute;
    top: 36px;
    left: 54%;
    height: 38px;
    border-radius: 8px;
    width: 340px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #d0cfcf;

}

.header>div>input {
    margin-left: 10px;
    outline: none;
    border: none;
    width: 300px;
    height: 100%;
    border-radius: 8px;
    background-color: #d0cfcf;

}

.header>div>a {
    flex: 1;
    display: block;
    height: 40px;
    background-image: url(../image/搜索.png);
    background-repeat: no-repeat;
    background-size: 25px;
    background-position: 0px;

}

.header>.yh {
    position: absolute;
    left: 74%;
    display: flex;
    height: 40px;
    align-items: center;
    overflow: hidden;
    width: 150px;
    background-color: #f5f5f5;
}

.header>.yh>a {
    height: 100%;
}

.header>.yh>a>img {
    object-fit: fill;
    height: 100%;
    border-radius: 50%;
}

.header>.yh>span {
    font-size: 18px;
}

.banner {
    width: 1901px;
    height: 420px;
    background-image: url(../image/banner.png);
    background-position: center center;
    background-repeat: no-repeat;
    background-size: fill;
    background-color: rgb(0, 146, 203);
}

.banner>div {
    height: 100%;
    margin: 0 auto;
    width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.banner>div>ul {
    height: 100%;
    width: 200px;
    list-style: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: start;
    background-color: rgba(0, 0, 0, 0.5)
        /* padding: 5px 0; */
}

.banner>div>ul>li {
    color: #fff;
    font-size: 17px;
    flex: 1;
    width: 100%;
    display: flex;
    align-items: center;
    padding-left: 20px;
    background-image: url(../image/right.png);
    background-repeat: no-repeat;
    background-position: 175px center;

}

.banner>div>ul>li:hover>a {
    color: rgb(0, 149, 202);
}

.banner>div>ul>li:hover {
    background-image: url(../image/right-hover.png);
}

.banner>div>ul>li>a {
    text-decoration: none;
    color: #fff;
}

.banner-right {
    width: 240px;
    height: 330px;
    background-color: #32b7ff;
    border-radius: 5px;
    display: flex;
    flex-direction: column;

}

.banner-right>h3 {
    padding: 10px;
    color: #fff;
}

.banner-right>div {
    flex: 1;
    width: 100%;
    background-color: #fff;
    border-radius: 8px;
    padding: 10px;
}

.banner-right>div>dl {
    padding: 5px 0;
    border-bottom: 1px solid #d8d8d8;
}

.banner-right>div>dl>dt {
    font-weight: 600;
    padding-bottom: 5px;
}

.banner-right>div>dl>dd>a {
    color: #32b7ff;
    text-decoration: none;
}

.banner-right>div>dl>dd {
    font-weight: 600;
    padding-bottom: 5px;
}

.banner-bottom {
    width: 200px;
    height: 32px;
    margin: 20px auto;
    border-radius: 50px;
    background-color: #32b7ff;
    padding: 5px 0;
    color: #fff;
    text-align: center;
}

.nav {
    width: 63%;
    display: flex;
    height: 60px;
    margin: 20px auto;
    background-color: #ffffff;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.2);
}

.nav>ul {
    display: flex;
    list-style: none;
    height: 100%;
    width: 80%;
    justify-content: center;
    align-items: center;
}

.nav>ul>li {
    padding: 1px 25px;
    border-left: 1px solid #d6d6d6;
}

.nav>ul>li:first-child {
    border-left: none;
}

.nav>ul>li:hover>a {
    color: #32b7ff;
}

.nav>ul>li>a {
    text-decoration: none;
    color: #000000;
    transition: all 0.3s;
}

.nav>span>h3 {
    color: #32b7ff;
}

.nav>span>a {
    text-decoration: none;
    color: #32b7ff;
}

.body {
    width: 63%;
    height: 500px;
    margin: 0 auto;


}

.body>.body-top {
    height: 50px;
    width: 100%;
    display: flex;
    padding: 0 20px;
    justify-content: space-between;
    align-items: center;
}

.body>.body-top>h3 {
    color: #4f4f4f;
}

.body>.body-top>a {
    color: #868686;
    text-decoration: none;
}

.body>ul {
    list-style: none;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
    height: 450px;
}

.body>ul>li {
    width: 18%;
    height: 48%;
    background-color: #ffffff;
    overflow: hidden;
}

.body>ul>li>a>img {
    object-fit: fill;
    width: 100%;
    height: 60%;
    vertical-align: middle;
}

.li-div {
    flex: 1;
    width: 100%;
    display: flex;
    height: 80px;
    flex-direction: column;
    justify-content: space-around;
}

.p1 {
    font-size: 14px;
    color: #000000;
    margin: 0 10px;
    font-weight: 500;
}

.p2 {
    font-size: 14px;
    color: #858585;
    margin: 0 10px;
}

.p2>span {
    color: #ff9500;
}